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<div class="header">
  <div class="headertitle">
<div class="title">qwt_plot_marker.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_marker.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_symbol.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_text.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;qwt_graphic.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &quot;qwt_math.h&quot;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">class </span>QwtPlotMarker::PrivateData</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;{</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;        : <a class="code" href="class_qwt_plot_marker.html#adc3d4db2709aa78534ae0491709be346">labelAlignment</a>( Qt::AlignCenter )</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        , <a class="code" href="class_qwt_plot_marker.html#a7befbdaef45ee5043705345ca68bef86">labelOrientation</a>( Qt::Horizontal )</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        , <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>( 2 )</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;        , <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>( NULL )</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        , style( <a class="code" href="class_qwt_plot_marker.html">QwtPlotMarker</a>::<a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5407403ea223539c7cac264a9fff5fe0">NoLine</a> )</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;        , <a class="code" href="class_qwt_plot_marker.html#ae196f5a30a59aecef618b8c23b33d311">xValue</a>( 0.0 )</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        , <a class="code" href="class_qwt_plot_marker.html#aa646ba408c5b8e71746b3f084cfa622b">yValue</a>( 0.0 )</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    {</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    }</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    ~PrivateData()</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    {</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <span class="keyword">delete</span> <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    }</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">label</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    Qt::Alignment <a class="code" href="class_qwt_plot_marker.html#adc3d4db2709aa78534ae0491709be346">labelAlignment</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    Qt::Orientation <a class="code" href="class_qwt_plot_marker.html#a7befbdaef45ee5043705345ca68bef86">labelOrientation</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    QPen pen;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623b">LineStyle</a> style;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_marker.html#ae196f5a30a59aecef618b8c23b33d311">xValue</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_marker.html#aa646ba408c5b8e71746b3f084cfa622b">yValue</a>;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;};</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a86eeb61f8f50e879569a439f8d6ab912">   53</a></span>&#160;<a class="code" href="class_qwt_plot_marker.html#a86eeb61f8f50e879569a439f8d6ab912">QwtPlotMarker::QwtPlotMarker</a>()</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;{</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 30.0 );</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;}</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ac984e90437058b3934e1454f777ecf5e">   60</a></span>&#160;<a class="code" href="class_qwt_plot_marker.html#a86eeb61f8f50e879569a439f8d6ab912">QwtPlotMarker::QwtPlotMarker</a>( <span class="keyword">const</span> QString&amp; title )</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    : <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>( <a class="code" href="class_qwt_text.html">QwtText</a>( title ) )</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;{</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 30.0 );</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;}</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a230b1a284a58732e02fd65678a14c455">   68</a></span>&#160;<a class="code" href="class_qwt_plot_marker.html#a86eeb61f8f50e879569a439f8d6ab912">QwtPlotMarker::QwtPlotMarker</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a>&amp; title )</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    : <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>( title )</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;{</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    m_data = <span class="keyword">new</span> PrivateData;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 30.0 );</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;}</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a920d2ddeb2041c03790d7c173e3ad0cf">   76</a></span>&#160;<a class="code" href="class_qwt_plot_marker.html#a920d2ddeb2041c03790d7c173e3ad0cf">QwtPlotMarker::~QwtPlotMarker</a>()</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;{</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;}</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a87f772d87d1806551d50fb6c97fa49be">   82</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_marker.html#a87f772d87d1806551d50fb6c97fa49be">QwtPlotMarker::rtti</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789">QwtPlotItem::Rtti_PlotMarker</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;}</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ae2b1cb03851539c2d6d459d8520d320f">   88</a></span>&#160;QPointF <a class="code" href="class_qwt_plot_marker.html#ae2b1cb03851539c2d6d459d8520d320f">QwtPlotMarker::value</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">return</span> QPointF( m_data-&gt;xValue, m_data-&gt;yValue );</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ae196f5a30a59aecef618b8c23b33d311">   94</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_marker.html#ae196f5a30a59aecef618b8c23b33d311">QwtPlotMarker::xValue</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;xValue;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#aa646ba408c5b8e71746b3f084cfa622b">  100</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_plot_marker.html#aa646ba408c5b8e71746b3f084cfa622b">QwtPlotMarker::yValue</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;yValue;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;}</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a290374903ca168104dbce7e2058774c3">  106</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">QwtPlotMarker::setValue</a>( <span class="keyword">const</span> QPointF&amp; pos )</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;{</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">setValue</a>( pos.x(), pos.y() );</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;}</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">  112</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">QwtPlotMarker::setValue</a>( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y )</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;{</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keywordflow">if</span> ( x != m_data-&gt;xValue || y != m_data-&gt;yValue )</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    {</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        m_data-&gt;xValue = x;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        m_data-&gt;yValue = y;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    }</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;}</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a0d53b0e0ed8b48478c02a0ecaf5852b2">  123</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a0d53b0e0ed8b48478c02a0ecaf5852b2">QwtPlotMarker::setXValue</a>( <span class="keywordtype">double</span> x )</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;{</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">setValue</a>( x, m_data-&gt;yValue );</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a47d8e3c0708ad02a9c7cc6aaf985e278">  129</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a47d8e3c0708ad02a9c7cc6aaf985e278">QwtPlotMarker::setYValue</a>( <span class="keywordtype">double</span> y )</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;{</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">setValue</a>( m_data-&gt;xValue, y );</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a93779a4ccd90fbe4451297345b007c75">  142</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a93779a4ccd90fbe4451297345b007c75">QwtPlotMarker::draw</a>( QPainter* painter,</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>&amp; yMap,</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keyword">const</span> QRectF&amp; canvasRect )<span class="keyword"> const</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keyword">const</span> QPointF pos( xMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( m_data-&gt;xValue ),</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        yMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( m_data-&gt;yValue ) );</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#a2e73d707d024b0214a7956e817a7636a">drawLines</a>( painter, canvasRect, pos );</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#a68ede1aca191369c7276eb0f4c40f956">drawSymbol</a>( painter, canvasRect, pos );</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#a5f965e2536626018d12baa0396faec94">drawLabel</a>( painter, canvasRect, pos );</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;}</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a2e73d707d024b0214a7956e817a7636a">  163</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a2e73d707d024b0214a7956e817a7636a">QwtPlotMarker::drawLines</a>( QPainter* painter,</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keyword">const</span> QRectF&amp; canvasRect, <span class="keyword">const</span> QPointF&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5407403ea223539c7cac264a9fff5fe0">NoLine</a> )</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; </div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> doAlign = <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>( painter );</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    painter-&gt;setPen( m_data-&gt;pen );</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609">QwtPlotMarker::HLine</a> ||</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2">QwtPlotMarker::Cross</a> )</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    {</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordtype">double</span> y = pos.y();</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="keywordflow">if</span> ( doAlign )</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;            y = qRound( y );</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, canvasRect.left(),</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;            y, canvasRect.right() - 1.0, y );</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    }</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc">QwtPlotMarker::VLine</a> ||</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2">QwtPlotMarker::Cross</a> )</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    {</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordtype">double</span> x = pos.x();</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keywordflow">if</span> ( doAlign )</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;            x = qRound( x );</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, x,</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;            canvasRect.top(), x, canvasRect.bottom() - 1.0 );</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    }</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;}</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a68ede1aca191369c7276eb0f4c40f956">  203</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a68ede1aca191369c7276eb0f4c40f956">QwtPlotMarker::drawSymbol</a>( QPainter* painter,</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <span class="keyword">const</span> QRectF&amp; canvasRect, <span class="keyword">const</span> QPointF&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;symbol == NULL )</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160; </div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>&amp; <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a> = *m_data-&gt;symbol;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160; </div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>.<a class="code" href="class_qwt_symbol.html#a098dcc6a9e838ef964370b369f86e458">style</a>() != <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a> )</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    {</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        <span class="keyword">const</span> QSizeF sz = <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>.<a class="code" href="class_qwt_symbol.html#ab136531121a0c718179deda3cd354b9b">size</a>();</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        <span class="keyword">const</span> QRectF clipRect = canvasRect.adjusted(</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;            -sz.width(), -sz.height(), sz.width(), sz.height() );</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keywordflow">if</span> ( clipRect.contains( pos ) )</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;            <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>.<a class="code" href="class_qwt_symbol.html#a39d74c66ffeeac05e34b6a8be4dca95e">drawSymbol</a>( painter, pos );</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    }</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;}</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160; </div>
<div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a5f965e2536626018d12baa0396faec94">  232</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a5f965e2536626018d12baa0396faec94">QwtPlotMarker::drawLabel</a>( QPainter* painter,</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keyword">const</span> QRectF&amp; canvasRect, <span class="keyword">const</span> QPointF&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;label.isEmpty() )</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    Qt::Alignment align = m_data-&gt;labelAlignment;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    QPointF alignPos = pos;</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    QSizeF symbolOff( 0, 0 );</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    <span class="keywordflow">switch</span> ( m_data-&gt;style )</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    {</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc">QwtPlotMarker::VLine</a>:</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;            <span class="comment">// In VLine-style the y-position is pointless and</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;            <span class="comment">// the alignment flags are relative to the canvas</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;labelAlignment &amp; Qt::AlignTop )</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;            {</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                alignPos.setY( canvasRect.top() );</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                align &amp;= ~Qt::AlignTop;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                align |= Qt::AlignBottom;</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;            }</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data-&gt;labelAlignment &amp; Qt::AlignBottom )</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;            {</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                <span class="comment">// In HLine-style the x-position is pointless and</span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;                <span class="comment">// the alignment flags are relative to the canvas</span></div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160; </div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                alignPos.setY( canvasRect.bottom() - 1 );</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                align &amp;= ~Qt::AlignBottom;</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                align |= Qt::AlignTop;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;            }</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            {</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                alignPos.setY( canvasRect.center().y() );</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;            }</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        }</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609">QwtPlotMarker::HLine</a>:</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        {</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;labelAlignment &amp; Qt::AlignLeft )</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;            {</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;                alignPos.setX( canvasRect.left() );</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;                align &amp;= ~Qt::AlignLeft;</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;                align |= Qt::AlignRight;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;            }</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data-&gt;labelAlignment &amp; Qt::AlignRight )</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            {</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                alignPos.setX( canvasRect.right() - 1 );</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                align &amp;= ~Qt::AlignRight;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                align |= Qt::AlignLeft;</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;            }</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;            {</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                alignPos.setX( canvasRect.center().x() );</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            }</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        }</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        {</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;symbol &amp;&amp;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                ( m_data-&gt;symbol-&gt;style() != <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a> ) )</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            {</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                symbolOff = m_data-&gt;symbol-&gt;size() + QSizeF( 1, 1 );</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;                symbolOff /= 2;</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;            }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        }</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    }</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160; </div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    qreal pw2 = m_data-&gt;pen.widthF() / 2.0;</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keywordflow">if</span> ( pw2 == 0.0 )</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        pw2 = 0.5;</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a> = m_data-&gt;spacing;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160; </div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="keyword">const</span> qreal xOff = qwtMaxF( pw2, symbolOff.width() );</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    <span class="keyword">const</span> qreal yOff = qwtMaxF( pw2, symbolOff.height() );</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keyword">const</span> QSizeF textSize = m_data-&gt;label.textSize( painter-&gt;font() );</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160; </div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <span class="keywordflow">if</span> ( align &amp; Qt::AlignLeft )</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    {</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        alignPos.rx() -= xOff + <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation == Qt::Vertical )</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;            alignPos.rx() -= textSize.height();</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;            alignPos.rx() -= textSize.width();</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    }</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( align &amp; Qt::AlignRight )</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    {</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;        alignPos.rx() += xOff + <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    {</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation == Qt::Vertical )</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            alignPos.rx() -= textSize.height() / 2;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;            alignPos.rx() -= textSize.width() / 2;</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    }</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160; </div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keywordflow">if</span> ( align &amp; Qt::AlignTop )</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    {</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        alignPos.ry() -= yOff + <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation != Qt::Vertical )</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;            alignPos.ry() -= textSize.height();</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    }</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( align &amp; Qt::AlignBottom )</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    {</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        alignPos.ry() += yOff + <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation == Qt::Vertical )</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;            alignPos.ry() += textSize.width();</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    }</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    {</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation == Qt::Vertical )</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;            alignPos.ry() += textSize.width() / 2;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;            alignPos.ry() -= textSize.height() / 2;</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    }</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    painter-&gt;translate( alignPos.x(), alignPos.y() );</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;labelOrientation == Qt::Vertical )</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;        painter-&gt;rotate( -90.0 );</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    <span class="keyword">const</span> QRectF textRect( 0, 0, textSize.width(), textSize.height() );</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    m_data-&gt;label.draw( painter, textRect );</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;}</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160; </div>
<div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a201102756fc49728a2d0466339f4545a">  366</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a201102756fc49728a2d0466339f4545a">QwtPlotMarker::setLineStyle</a>( <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623b">LineStyle</a> style )</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;{</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    <span class="keywordflow">if</span> ( style != m_data-&gt;style )</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;    {</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        m_data-&gt;style = style;</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160; </div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    }</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;}</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; </div>
<div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a297792e9aaa63af6d166e24804d4e0e3">  381</a></span>&#160;<a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623b">QwtPlotMarker::LineStyle</a> <a class="code" href="class_qwt_plot_marker.html#a297792e9aaa63af6d166e24804d4e0e3">QwtPlotMarker::lineStyle</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;style;</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;}</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160; </div>
<div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#af44231c2b63bb277706e4f515297c7b1">  391</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#af44231c2b63bb277706e4f515297c7b1">QwtPlotMarker::setSymbol</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* symbol )</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;{</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a> != m_data-&gt;symbol )</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    {</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        <span class="keyword">delete</span> m_data-&gt;symbol;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;        m_data-&gt;symbol = <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>;</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160; </div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a> )</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;            <a class="code" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">setLegendIconSize</a>( <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">symbol</a>-&gt;<a class="code" href="class_qwt_symbol.html#a5a6f161bb68df7237224519e5877203b">boundingRect</a>().size() );</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160; </div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    }</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;}</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">  410</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>* <a class="code" href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">QwtPlotMarker::symbol</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;symbol;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;}</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160; </div>
<div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ad90adc27ccd6a10a7d6d1bb4464bf7d1">  420</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#ad90adc27ccd6a10a7d6d1bb4464bf7d1">QwtPlotMarker::setLabel</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a>&amp; label )</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;{</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">label</a> != m_data-&gt;label )</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    {</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        m_data-&gt;label = <a class="code" href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">label</a>;</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    }</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;}</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">  433</a></span>&#160;<a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">QwtPlotMarker::label</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;label;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;}</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#ab0c88d103cc68093ac7469ad421105e0">  452</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#ab0c88d103cc68093ac7469ad421105e0">QwtPlotMarker::setLabelAlignment</a>( Qt::Alignment align )</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;{</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    <span class="keywordflow">if</span> ( align != m_data-&gt;labelAlignment )</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    {</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        m_data-&gt;labelAlignment = align;</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    }</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;}</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160; </div>
<div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#adc3d4db2709aa78534ae0491709be346">  465</a></span>&#160;Qt::Alignment <a class="code" href="class_qwt_plot_marker.html#adc3d4db2709aa78534ae0491709be346">QwtPlotMarker::labelAlignment</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;labelAlignment;</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;}</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160; </div>
<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a2bd6a30b0b04bd2c07505e1cfcdd2561">  480</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a2bd6a30b0b04bd2c07505e1cfcdd2561">QwtPlotMarker::setLabelOrientation</a>( Qt::Orientation orientation )</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;{</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    <span class="keywordflow">if</span> ( orientation != m_data-&gt;labelOrientation )</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    {</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;        m_data-&gt;labelOrientation = orientation;</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    }</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;}</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160; </div>
<div class="line"><a name="l00493"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a7befbdaef45ee5043705345ca68bef86">  493</a></span>&#160;Qt::Orientation <a class="code" href="class_qwt_plot_marker.html#a7befbdaef45ee5043705345ca68bef86">QwtPlotMarker::labelOrientation</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;labelOrientation;</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;}</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160; </div>
<div class="line"><a name="l00507"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a856c9c5c6e22d86461ee6df101534831">  507</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a856c9c5c6e22d86461ee6df101534831">QwtPlotMarker::setSpacing</a>( <span class="keywordtype">int</span> spacing )</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;{</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a> &lt; 0 )</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a> = 0;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160; </div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a> == m_data-&gt;spacing )</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160; </div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    m_data-&gt;spacing = <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">spacing</a>;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;}</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">  523</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">QwtPlotMarker::spacing</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;spacing;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;}</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160; </div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a9414658a5980527326b87615d0fc1560">  541</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a9414658a5980527326b87615d0fc1560">QwtPlotMarker::setLinePen</a>( <span class="keyword">const</span> QColor&amp; color, qreal width, Qt::PenStyle style )</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;{</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    <a class="code" href="class_qwt_plot_marker.html#a9414658a5980527326b87615d0fc1560">setLinePen</a>( QPen( color, width, style ) );</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;}</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160; </div>
<div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a5a1007966a863ab518656195f3d9dac7">  552</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_marker.html#a9414658a5980527326b87615d0fc1560">QwtPlotMarker::setLinePen</a>( <span class="keyword">const</span> QPen&amp; pen )</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;{</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    <span class="keywordflow">if</span> ( pen != m_data-&gt;pen )</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    {</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;        m_data-&gt;pen = pen;</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160; </div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;        <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;        <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    }</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;}</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; </div>
<div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#a335701f1c708fe93afd61bcb29c84daa">  567</a></span>&#160;<span class="keyword">const</span> QPen&amp; <a class="code" href="class_qwt_plot_marker.html#a335701f1c708fe93afd61bcb29c84daa">QwtPlotMarker::linePen</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;pen;</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;}</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160; </div>
<div class="line"><a name="l00572"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#af1681688882a134c033e909526137f52">  572</a></span>&#160;QRectF <a class="code" href="class_qwt_plot_marker.html#af1681688882a134c033e909526137f52">QwtPlotMarker::boundingRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    <span class="comment">// width/height of -1 does not affect the autoscale calculation</span></div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160; </div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <span class="keywordflow">switch</span> (m_data-&gt;style)</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;    {</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609">QwtPlotMarker::HLine</a>:</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;            <span class="keywordflow">return</span> QRectF( m_data-&gt;xValue, m_data-&gt;yValue, -1.0, 0.0 );</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160; </div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc">QwtPlotMarker::VLine</a>:</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;            <span class="keywordflow">return</span> QRectF( m_data-&gt;xValue, m_data-&gt;yValue, 0.0, -1.0 );</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160; </div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;            <span class="keywordflow">return</span> QRectF( m_data-&gt;xValue, m_data-&gt;yValue, 0.0, 0.0 );</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    }</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;}</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160; </div>
<div class="line"><a name="l00598"></a><span class="lineno"><a class="line" href="class_qwt_plot_marker.html#af8ad521ed64347b7e1229b239eee1c21">  598</a></span>&#160;<a class="code" href="class_qwt_graphic.html">QwtGraphic</a> <a class="code" href="class_qwt_plot_marker.html#af8ad521ed64347b7e1229b239eee1c21">QwtPlotMarker::legendIcon</a>( <span class="keywordtype">int</span> index, <span class="keyword">const</span> QSizeF&amp; size )<span class="keyword"> const</span></div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;    Q_UNUSED( index );</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160; </div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    <span class="keywordflow">if</span> ( size.isEmpty() )</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a>();</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160; </div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> icon;</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    icon.<a class="code" href="class_qwt_graphic.html#acba8d73bc62bd15c15491d4a6e739869">setDefaultSize</a>( size );</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;    icon.<a class="code" href="class_qwt_graphic.html#a494b5de0452120653188828f6a1a6f55">setRenderHint</a>( <a class="code" href="class_qwt_graphic.html#a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133">QwtGraphic::RenderPensUnscaled</a>, <span class="keyword">true</span> );</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160; </div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;    QPainter painter( &amp;icon );</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    painter.setRenderHint( QPainter::Antialiasing,</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;        <a class="code" href="class_qwt_plot_item.html#aca66d2161c8a6caf5ebef82f59770d15">testRenderHint</a>( <a class="code" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">QwtPlotItem::RenderAntialiased</a> ) );</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160; </div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;style != <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5407403ea223539c7cac264a9fff5fe0">QwtPlotMarker::NoLine</a> )</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    {</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        painter.setPen( m_data-&gt;pen );</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160; </div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609">QwtPlotMarker::HLine</a> ||</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;            m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2">QwtPlotMarker::Cross</a> )</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;        {</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> y = 0.5 * size.height();</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160; </div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;            <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( &amp;painter,</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;                0.0, y, size.width(), y );</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        }</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160; </div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc">QwtPlotMarker::VLine</a> ||</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;            m_data-&gt;style == <a class="code" href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2">QwtPlotMarker::Cross</a> )</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;        {</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> x = 0.5 * size.width();</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160; </div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;            <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( &amp;painter,</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;                x, 0.0, x, size.height() );</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;        }</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;    }</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160; </div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;symbol )</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;    {</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;        <span class="keyword">const</span> QRect r( 0.0, 0.0, size.width(), size.height() );</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;        m_data-&gt;symbol-&gt;drawSymbol( &amp;painter, r );</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;    }</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160; </div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    <span class="keywordflow">return</span> icon;</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;}</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160; </div>
<div class="ttc" id="aclass_qwt_graphic_html"><div class="ttname"><a href="class_qwt_graphic.html">QwtGraphic</a></div><div class="ttdoc">A paint device for scalable graphics.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8h_source.html#l00075">qwt_graphic.h:76</a></div></div>
<div class="ttc" id="aclass_qwt_graphic_html_a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133"><div class="ttname"><a href="class_qwt_graphic.html#a3f87dcc606b131ed6c3cfeead1d6de03ab70056f66aa75fb24c834cb3da7b0133">QwtGraphic::RenderPensUnscaled</a></div><div class="ttdeci">@ RenderPensUnscaled</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8h_source.html#l00097">qwt_graphic.h:96</a></div></div>
<div class="ttc" id="aclass_qwt_graphic_html_a494b5de0452120653188828f6a1a6f55"><div class="ttname"><a href="class_qwt_graphic.html#a494b5de0452120653188828f6a1a6f55">QwtGraphic::setRenderHint</a></div><div class="ttdeci">void setRenderHint(RenderHint, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00443">qwt_graphic.cpp:443</a></div></div>
<div class="ttc" id="aclass_qwt_graphic_html_acba8d73bc62bd15c15491d4a6e739869"><div class="ttname"><a href="class_qwt_graphic.html#acba8d73bc62bd15c15491d4a6e739869">QwtGraphic::setDefaultSize</a></div><div class="ttdeci">void setDefaultSize(const QSizeF &amp;)</div><div class="ttdoc">Set a default size.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8cpp_source.html#l00553">qwt_graphic.cpp:553</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_ae9af230df7bb8d40b802d4f3205a8631"><div class="ttname"><a href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a></div><div class="ttdeci">static bool roundingAlignment()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00183">qwt_painter.h:183</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_af7da8f2bd3bda731e76b564ba44ea6e7"><div class="ttname"><a href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, qreal x1, qreal y1, qreal x2, qreal y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00154">qwt_painter.h:154</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html"><div class="ttname"><a href="class_qwt_plot_item.html">QwtPlotItem</a></div><div class="ttdoc">Base class for items on the plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00066">qwt_plot_item.h:67</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a0827dd69bf19ec0145b6cc6efad2c11b"><div class="ttname"><a href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">QwtPlotItem::setLegendIconSize</a></div><div class="ttdeci">void setLegendIconSize(const QSize &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00373">qwt_plot_item.cpp:373</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a3967414c7542e267d0c2793f02be7241"><div class="ttname"><a href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">QwtPlotItem::legendChanged</a></div><div class="ttdeci">virtual void legendChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00491">qwt_plot_item.cpp:491</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_a57d90e4146133b59d589c71b3a643e82"><div class="ttname"><a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">QwtPlotItem::setZ</a></div><div class="ttdeci">void setZ(double z)</div><div class="ttdoc">Set the z value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00165">qwt_plot_item.cpp:165</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789"><div class="ttname"><a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789">QwtPlotItem::Rtti_PlotMarker</a></div><div class="ttdeci">@ Rtti_PlotMarker</div><div class="ttdoc">For QwtPlotMarker.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00090">qwt_plot_item.h:90</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13"><div class="ttname"><a href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">QwtPlotItem::RenderAntialiased</a></div><div class="ttdeci">@ RenderAntialiased</div><div class="ttdoc">Enable antialiasing.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00207">qwt_plot_item.h:206</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_aca66d2161c8a6caf5ebef82f59770d15"><div class="ttname"><a href="class_qwt_plot_item.html#aca66d2161c8a6caf5ebef82f59770d15">QwtPlotItem::testRenderHint</a></div><div class="ttdeci">bool testRenderHint(RenderHint) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00332">qwt_plot_item.cpp:332</a></div></div>
<div class="ttc" id="aclass_qwt_plot_item_html_ad956fdbce5b0721abccce6d09fe4d5ce"><div class="ttname"><a href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">QwtPlotItem::itemChanged</a></div><div class="ttdeci">virtual void itemChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00481">qwt_plot_item.cpp:481</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html"><div class="ttname"><a href="class_qwt_plot_marker.html">QwtPlotMarker</a></div><div class="ttdoc">A class for drawing markers.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00045">qwt_plot_marker.h:46</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a0d53b0e0ed8b48478c02a0ecaf5852b2"><div class="ttname"><a href="class_qwt_plot_marker.html#a0d53b0e0ed8b48478c02a0ecaf5852b2">QwtPlotMarker::setXValue</a></div><div class="ttdeci">void setXValue(double)</div><div class="ttdoc">Set X Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00123">qwt_plot_marker.cpp:123</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a201102756fc49728a2d0466339f4545a"><div class="ttname"><a href="class_qwt_plot_marker.html#a201102756fc49728a2d0466339f4545a">QwtPlotMarker::setLineStyle</a></div><div class="ttdeci">void setLineStyle(LineStyle)</div><div class="ttdoc">Set the line style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00366">qwt_plot_marker.cpp:366</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297792e9aaa63af6d166e24804d4e0e3"><div class="ttname"><a href="class_qwt_plot_marker.html#a297792e9aaa63af6d166e24804d4e0e3">QwtPlotMarker::lineStyle</a></div><div class="ttdeci">LineStyle lineStyle() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00381">qwt_plot_marker.cpp:381</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297efa835423bfa5a870bbc8ff1c623b"><div class="ttname"><a href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623b">QwtPlotMarker::LineStyle</a></div><div class="ttdeci">LineStyle</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00053">qwt_plot_marker.h:54</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609"><div class="ttname"><a href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba4439b2f358352a4cf6414b0ea4861609">QwtPlotMarker::HLine</a></div><div class="ttdeci">@ HLine</div><div class="ttdoc">A horizontal line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00059">qwt_plot_marker.h:59</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2"><div class="ttname"><a href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5014eec17204ed4b0cec35e7322696d2">QwtPlotMarker::Cross</a></div><div class="ttdeci">@ Cross</div><div class="ttdoc">A crosshair.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00066">qwt_plot_marker.h:65</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297efa835423bfa5a870bbc8ff1c623ba5407403ea223539c7cac264a9fff5fe0"><div class="ttname"><a href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba5407403ea223539c7cac264a9fff5fe0">QwtPlotMarker::NoLine</a></div><div class="ttdeci">@ NoLine</div><div class="ttdoc">No line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00056">qwt_plot_marker.h:56</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc"><div class="ttname"><a href="class_qwt_plot_marker.html#a297efa835423bfa5a870bbc8ff1c623ba55ab75371699cd7c0e55c494da6454dc">QwtPlotMarker::VLine</a></div><div class="ttdeci">@ VLine</div><div class="ttdoc">A vertical line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8h_source.html#l00062">qwt_plot_marker.h:62</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a2bd6a30b0b04bd2c07505e1cfcdd2561"><div class="ttname"><a href="class_qwt_plot_marker.html#a2bd6a30b0b04bd2c07505e1cfcdd2561">QwtPlotMarker::setLabelOrientation</a></div><div class="ttdeci">void setLabelOrientation(Qt::Orientation)</div><div class="ttdoc">Set the orientation of the label.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00480">qwt_plot_marker.cpp:480</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a2e73d707d024b0214a7956e817a7636a"><div class="ttname"><a href="class_qwt_plot_marker.html#a2e73d707d024b0214a7956e817a7636a">QwtPlotMarker::drawLines</a></div><div class="ttdeci">virtual void drawLines(QPainter *, const QRectF &amp;, const QPointF &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00163">qwt_plot_marker.cpp:163</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a335701f1c708fe93afd61bcb29c84daa"><div class="ttname"><a href="class_qwt_plot_marker.html#a335701f1c708fe93afd61bcb29c84daa">QwtPlotMarker::linePen</a></div><div class="ttdeci">const QPen &amp; linePen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00567">qwt_plot_marker.cpp:567</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a3f34f135f8ae7bc5d70efba46a0151b9"><div class="ttname"><a href="class_qwt_plot_marker.html#a3f34f135f8ae7bc5d70efba46a0151b9">QwtPlotMarker::label</a></div><div class="ttdeci">QwtText label() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00433">qwt_plot_marker.cpp:433</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a47d8e3c0708ad02a9c7cc6aaf985e278"><div class="ttname"><a href="class_qwt_plot_marker.html#a47d8e3c0708ad02a9c7cc6aaf985e278">QwtPlotMarker::setYValue</a></div><div class="ttdeci">void setYValue(double)</div><div class="ttdoc">Set Y Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00129">qwt_plot_marker.cpp:129</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a4aae568cd271f14ef965dbb7f52a52b7"><div class="ttname"><a href="class_qwt_plot_marker.html#a4aae568cd271f14ef965dbb7f52a52b7">QwtPlotMarker::spacing</a></div><div class="ttdeci">int spacing() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00523">qwt_plot_marker.cpp:523</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a5f965e2536626018d12baa0396faec94"><div class="ttname"><a href="class_qwt_plot_marker.html#a5f965e2536626018d12baa0396faec94">QwtPlotMarker::drawLabel</a></div><div class="ttdeci">virtual void drawLabel(QPainter *, const QRectF &amp;, const QPointF &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00232">qwt_plot_marker.cpp:232</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a68ede1aca191369c7276eb0f4c40f956"><div class="ttname"><a href="class_qwt_plot_marker.html#a68ede1aca191369c7276eb0f4c40f956">QwtPlotMarker::drawSymbol</a></div><div class="ttdeci">virtual void drawSymbol(QPainter *, const QRectF &amp;, const QPointF &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00203">qwt_plot_marker.cpp:203</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a7befbdaef45ee5043705345ca68bef86"><div class="ttname"><a href="class_qwt_plot_marker.html#a7befbdaef45ee5043705345ca68bef86">QwtPlotMarker::labelOrientation</a></div><div class="ttdeci">Qt::Orientation labelOrientation() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00493">qwt_plot_marker.cpp:493</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a856c9c5c6e22d86461ee6df101534831"><div class="ttname"><a href="class_qwt_plot_marker.html#a856c9c5c6e22d86461ee6df101534831">QwtPlotMarker::setSpacing</a></div><div class="ttdeci">void setSpacing(int)</div><div class="ttdoc">Set the spacing.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00507">qwt_plot_marker.cpp:507</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a86eeb61f8f50e879569a439f8d6ab912"><div class="ttname"><a href="class_qwt_plot_marker.html#a86eeb61f8f50e879569a439f8d6ab912">QwtPlotMarker::QwtPlotMarker</a></div><div class="ttdeci">QwtPlotMarker()</div><div class="ttdoc">Sets alignment to Qt::AlignCenter, and style to QwtPlotMarker::NoLine.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00053">qwt_plot_marker.cpp:53</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a87f772d87d1806551d50fb6c97fa49be"><div class="ttname"><a href="class_qwt_plot_marker.html#a87f772d87d1806551d50fb6c97fa49be">QwtPlotMarker::rtti</a></div><div class="ttdeci">virtual int rtti() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00082">qwt_plot_marker.cpp:82</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a920d2ddeb2041c03790d7c173e3ad0cf"><div class="ttname"><a href="class_qwt_plot_marker.html#a920d2ddeb2041c03790d7c173e3ad0cf">QwtPlotMarker::~QwtPlotMarker</a></div><div class="ttdeci">virtual ~QwtPlotMarker()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00076">qwt_plot_marker.cpp:76</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a93779a4ccd90fbe4451297345b007c75"><div class="ttname"><a href="class_qwt_plot_marker.html#a93779a4ccd90fbe4451297345b007c75">QwtPlotMarker::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &amp;xMap, const QwtScaleMap &amp;yMap, const QRectF &amp;) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00142">qwt_plot_marker.cpp:142</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_a9414658a5980527326b87615d0fc1560"><div class="ttname"><a href="class_qwt_plot_marker.html#a9414658a5980527326b87615d0fc1560">QwtPlotMarker::setLinePen</a></div><div class="ttdeci">void setLinePen(const QColor &amp;, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00541">qwt_plot_marker.cpp:541</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_aa646ba408c5b8e71746b3f084cfa622b"><div class="ttname"><a href="class_qwt_plot_marker.html#aa646ba408c5b8e71746b3f084cfa622b">QwtPlotMarker::yValue</a></div><div class="ttdeci">double yValue() const</div><div class="ttdoc">Return y Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00100">qwt_plot_marker.cpp:100</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_ab0c88d103cc68093ac7469ad421105e0"><div class="ttname"><a href="class_qwt_plot_marker.html#ab0c88d103cc68093ac7469ad421105e0">QwtPlotMarker::setLabelAlignment</a></div><div class="ttdeci">void setLabelAlignment(Qt::Alignment)</div><div class="ttdoc">Set the alignment of the label.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00452">qwt_plot_marker.cpp:452</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_ad3a480c64192dabffd02bf5db31f917c"><div class="ttname"><a href="class_qwt_plot_marker.html#ad3a480c64192dabffd02bf5db31f917c">QwtPlotMarker::setValue</a></div><div class="ttdeci">void setValue(double, double)</div><div class="ttdoc">Set Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00112">qwt_plot_marker.cpp:112</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_ad90adc27ccd6a10a7d6d1bb4464bf7d1"><div class="ttname"><a href="class_qwt_plot_marker.html#ad90adc27ccd6a10a7d6d1bb4464bf7d1">QwtPlotMarker::setLabel</a></div><div class="ttdeci">void setLabel(const QwtText &amp;)</div><div class="ttdoc">Set the label.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00420">qwt_plot_marker.cpp:420</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_adc3d4db2709aa78534ae0491709be346"><div class="ttname"><a href="class_qwt_plot_marker.html#adc3d4db2709aa78534ae0491709be346">QwtPlotMarker::labelAlignment</a></div><div class="ttdeci">Qt::Alignment labelAlignment() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00465">qwt_plot_marker.cpp:465</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_ae196f5a30a59aecef618b8c23b33d311"><div class="ttname"><a href="class_qwt_plot_marker.html#ae196f5a30a59aecef618b8c23b33d311">QwtPlotMarker::xValue</a></div><div class="ttdeci">double xValue() const</div><div class="ttdoc">Return x Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00094">qwt_plot_marker.cpp:94</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_ae2b1cb03851539c2d6d459d8520d320f"><div class="ttname"><a href="class_qwt_plot_marker.html#ae2b1cb03851539c2d6d459d8520d320f">QwtPlotMarker::value</a></div><div class="ttdeci">QPointF value() const</div><div class="ttdoc">Return Value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00088">qwt_plot_marker.cpp:88</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_af1681688882a134c033e909526137f52"><div class="ttname"><a href="class_qwt_plot_marker.html#af1681688882a134c033e909526137f52">QwtPlotMarker::boundingRect</a></div><div class="ttdeci">virtual QRectF boundingRect() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00572">qwt_plot_marker.cpp:572</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_af44231c2b63bb277706e4f515297c7b1"><div class="ttname"><a href="class_qwt_plot_marker.html#af44231c2b63bb277706e4f515297c7b1">QwtPlotMarker::setSymbol</a></div><div class="ttdeci">void setSymbol(const QwtSymbol *)</div><div class="ttdoc">Assign a symbol.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00391">qwt_plot_marker.cpp:391</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_af78b37a947826364c4d0b8c191de566a"><div class="ttname"><a href="class_qwt_plot_marker.html#af78b37a947826364c4d0b8c191de566a">QwtPlotMarker::symbol</a></div><div class="ttdeci">const QwtSymbol * symbol() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00410">qwt_plot_marker.cpp:410</a></div></div>
<div class="ttc" id="aclass_qwt_plot_marker_html_af8ad521ed64347b7e1229b239eee1c21"><div class="ttname"><a href="class_qwt_plot_marker.html#af8ad521ed64347b7e1229b239eee1c21">QwtPlotMarker::legendIcon</a></div><div class="ttdeci">virtual QwtGraphic legendIcon(int index, const QSizeF &amp;) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__marker_8cpp_source.html#l00598">qwt_plot_marker.cpp:598</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html"><div class="ttname"><a href="class_qwt_symbol.html">QwtSymbol</a></div><div class="ttdoc">A class for drawing symbols.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00031">qwt_symbol.h:32</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a098dcc6a9e838ef964370b369f86e458"><div class="ttname"><a href="class_qwt_symbol.html#a098dcc6a9e838ef964370b369f86e458">QwtSymbol::style</a></div><div class="ttdeci">Style style() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01795">qwt_symbol.cpp:1795</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a39d74c66ffeeac05e34b6a8be4dca95e"><div class="ttname"><a href="class_qwt_symbol.html#a39d74c66ffeeac05e34b6a8be4dca95e">QwtSymbol::drawSymbol</a></div><div class="ttdeci">void drawSymbol(QPainter *, const QRectF &amp;) const</div><div class="ttdoc">Draw the symbol into a rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01434">qwt_symbol.cpp:1434</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a5a6f161bb68df7237224519e5877203b"><div class="ttname"><a href="class_qwt_symbol.html#a5a6f161bb68df7237224519e5877203b">QwtSymbol::boundingRect</a></div><div class="ttdeci">virtual QRect boundingRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01637">qwt_symbol.cpp:1637</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">QwtSymbol::NoSymbol</a></div><div class="ttdeci">@ NoSymbol</div><div class="ttdoc">No Style. The symbol cannot be drawn.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00041">qwt_symbol.h:41</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_ab136531121a0c718179deda3cd354b9b"><div class="ttname"><a href="class_qwt_symbol.html#ab136531121a0c718179deda3cd354b9b">QwtSymbol::size</a></div><div class="ttdeci">const QSize &amp; size() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01094">qwt_symbol.cpp:1094</a></div></div>
<div class="ttc" id="aclass_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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